Bringing to attention, that, Equius replaces x with %, and in Spanish, the Letter x is actually called, “Equis”
Something I just noticed in Spanish class today, nothing too exciting.

Source (The end of the log and the following page)

==> Submitted by platonicseamripper 

Source: {B1}{B2}{B1
X
B2
}

He got the idea from a magic card trick.

Source

==> Submitted by cardofrage

==> Submitted by Anon